16729104 has 40 divisors (see below), whose sum is σ = 49391680. Its totient is φ = 4779648.

The previous prime is 16729103. The next prime is 16729109. The reversal of 16729104 is 40192761.

It is a happy number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (16729103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24559 + ... + 25230.

It is an arithmetic number, because the mean of its divisors is an integer number (1234792).

Almost surely, 2^16729104 is an apocalyptic number.

16729104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16729104 is an abundant number, since it is smaller than the sum of its proper divisors (32662576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16729104 is a wasteful number, since it uses less digits than its factorization.

16729104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49807 (or 49801 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 16729104 is about 4090.1227365447. The cubic root of 16729104 is about 255.7550554217.

The spelling of 16729104 in words is "sixteen million, seven hundred twenty-nine thousand, one hundred four".